添加 Github Release 发行说明显示

Author: wtcpython

Settings/ReleaseItem.xaml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Page
+    x:Class="Edge.ReleaseItem"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:Edge"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:labs="using:CommunityToolkit.Labs.WinUI.MarkdownTextBlock"
+    mc:Ignorable="d">
+    <ScrollView>
+        <StackPanel Spacing="5" Margin="10">
+            <HyperlinkButton
+                Content="在 Github 上查看更详细的发行说明"
+                NavigateUri="https://github.com/wtcpython/WinUIEdge/releases" />
+            <labs:MarkdownTextBlock x:Name="markdown" />
+        </StackPanel>
+    </ScrollView>
+</Page>

Settings/ReleaseItem.xaml.cs

@@ -0,0 +1,52 @@
+using CommunityToolkit.Labs.WinUI.MarkdownTextBlock;
+using Microsoft.UI.Xaml.Controls;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+
+namespace Edge
+{
+    public class GitHubRelease
+    {
+        public string name { get; set; }
+        public string body { get; set; }
+    }
+
+    public sealed partial class ReleaseItem : Page
+    {
+        public ReleaseItem()
+        {
+            this.InitializeComponent();
+            markdown.Config = new MarkdownConfig();
+            SetText();
+        }
+
+        public async void SetText()
+        {
+            List<GitHubRelease> releases = await GetReleasesAsync();
+            string contents = string.Empty;
+            releases.ForEach(item =>
+            {
+                string content = "# " + item.name + "\n" + item.body + "\n";
+                contents += content;
+            });
+            markdown.Text = contents;
+        }
+
+        public static async Task<List<GitHubRelease>> GetReleasesAsync()
+        {
+            HttpClient client = new();
+            client.DefaultRequestHeaders.UserAgent.ParseAdd("WinUIEdge/1.0");
+            var response = await client.GetAsync("https://api.github.com/repos/wtcpython/WinUIEdge/releases");
+
+            if (response.IsSuccessStatusCode)
+            {
+                var json = await response.Content.ReadAsStringAsync();
+                return JsonSerializer.Deserialize<List<GitHubRelease>>(json);
+            }
+            return null;
+        }
+    }
+}

Settings/SettingsPage.xaml

@@ -53,6 +53,14 @@
             </NavigationViewItem>
         </NavigationView.MenuItems>
 
+        <NavigationView.FooterMenuItems>
+            <NavigationViewItem Content="新增内容" Tag="ReleaseItem">
+                <NavigationViewItem.Icon>
+                    <FontIcon Glyph="&#xe789;" />
+                </NavigationViewItem.Icon>
+            </NavigationViewItem>
+        </NavigationView.FooterMenuItems>
+
         <Frame x:Name="ContentFrame"/>
     </NavigationView>